For almost seven years, Justice Clarence Thomas has sat silently through Supreme Court oral arguments. Until today, when he apparently offered a crack about a couple of the nation’s top law schools. Thomas jumped in as Justice Antonin Scalia was...

CNN and Fox News’ misreporting of the Supreme Court’s health ruling didn’t just embarrass the networks last month. It also whipsawed shares of companies including HCA Holdings Corp. and WellPoint Inc. Hospital and health insurer stocks swung wildly in the minutes after the court’s...